93 lines
2.3 KiB
C#
93 lines
2.3 KiB
C#
using System;
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using System.Collections.Generic;
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using ModernUO.Serialization;
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using Server.Engines.BuffIcons;
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using Server.Mobiles;
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namespace Server.Items;
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[SerializationGenerator(0, false)]
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public partial class InvisibilityPotion : BasePotion
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{
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private static readonly Dictionary<Mobile, TimerExecutionToken> _table = new();
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[Constructible]
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public InvisibilityPotion() : base(0xF0A, PotionEffect.Invisibility) => Hue = 0x48D;
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public override int LabelNumber => 1072941; // Potion of Invisibility
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public override bool CanDrink(Mobile from)
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{
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if (!base.CanDrink(from))
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{
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return false;
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}
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if (from.Hidden)
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{
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from.SendLocalizedMessage(1073185); // You are already unseen.
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return false;
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}
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if (HasTimer(from))
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{
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from.SendLocalizedMessage(1073186); // An invisibility potion is already taking effect on your person.
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return false;
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}
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return true;
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}
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public override void Drink(Mobile from)
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{
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Timer.StartTimer(TimeSpan.FromSeconds(2), () => Hide(from), out var timerToken);
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_table[from] = timerToken;
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PlayDrinkEffect(from);
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}
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public static void Hide(Mobile m)
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{
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Effects.SendLocationParticles(
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EffectItem.Create(new Point3D(m.X, m.Y, m.Z + 16), m.Map, EffectItem.DefaultDuration),
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0x376A,
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10,
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15,
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5045
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);
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m.PlaySound(0x3C4);
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m.Hidden = true;
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if (m is PlayerMobile pm)
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{
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pm.RemoveBuff(BuffIcon.HidingAndOrStealth);
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pm.AddBuff(new BuffInfo(BuffIcon.Invisibility, 1075825)); // Invisibility/Invisible
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}
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RemoveTimer(m);
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Timer.StartTimer(TimeSpan.FromSeconds(30), () => EndHide(m));
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}
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public static void EndHide(Mobile m)
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{
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m.RevealingAction();
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RemoveTimer(m);
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}
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public static bool HasTimer(Mobile m) => _table.ContainsKey(m);
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public static void RemoveTimer(Mobile m, bool interrupted = false)
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{
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if (_table.Remove(m, out var timer))
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{
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if (interrupted)
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{
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m.SendLocalizedMessage(1073187); // The invisibility effect is interrupted.
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}
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timer.Cancel();
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}
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}
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}
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